1: (4 7 11)

(0 11 17 8 7)(1 20 12)(2 19 5)(3 10 6)(4)(9 15 13)(14 18 16)

2: (0 11 17)

(0 8 7)(1 20 12)(2 19 5)(3 10 6)(4)(9 15 13)(11)(14 18 16)(17)

3: (1 20 12)

(0 8 7)(1)(2 19 5)(3 10 6)(4)(9 15 13)(11)(12)(14 18 16)(17)(20)

4: (3 10 6)

(0 8 7)(1)(2 19 5)(3)(4)(6)(9 15 13)(10)(11)(12)(14 18 16)(17)(20)